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  <div class="section" id="module-tabnanny">
<span id="tabnanny-detection-of-ambiguous-indentation"></span><h1><a class="reference internal" href="#module-tabnanny" title="tabnanny: Tool for detecting white space related problems in Python source files in a directory tree."><code class="xref py py-mod docutils literal notranslate"><span class="pre">tabnanny</span></code></a> --- 模糊缩进检测<a class="headerlink" href="#module-tabnanny" title="永久链接至标题">¶</a></h1>
<p><strong>源代码:</strong> <a class="reference external" href="https://github.com/python/cpython/tree/3.7/Lib/tabnanny.py">Lib/tabnanny.py</a></p>
<hr class="docutils" />
<p>目前，该模块旨在作为脚本调用。但是可以使用下面描述的 <a class="reference internal" href="#tabnanny.check" title="tabnanny.check"><code class="xref py py-func docutils literal notranslate"><span class="pre">check()</span></code></a> 函数将其导入IDE。</p>
<div class="admonition note">
<p class="admonition-title">注解</p>
<p>此模块提供的API可能会在将来的版本中更改；此类更改可能无法向后兼容。</p>
</div>
<dl class="function">
<dt id="tabnanny.check">
<code class="sig-prename descclassname">tabnanny.</code><code class="sig-name descname">check</code><span class="sig-paren">(</span><em class="sig-param">file_or_dir</em><span class="sig-paren">)</span><a class="headerlink" href="#tabnanny.check" title="永久链接至目标">¶</a></dt>
<dd><p>如果 <em>file_or_dir</em> 是目录而非符号链接，则递归地在名为 <em>file_or_dir</em> 的目录树中下行，沿途检查所有 <code class="file docutils literal notranslate"><span class="pre">.py</span></code> 文件。 如果 <em>file_or_dir</em> 是一个普通 Python 源文件，将检查其中的空格相关问题。 诊断消息将使用 <a class="reference internal" href="functions.html#print" title="print"><code class="xref py py-func docutils literal notranslate"><span class="pre">print()</span></code></a> 函数写入到标准输出。</p>
</dd></dl>

<dl class="data">
<dt id="tabnanny.verbose">
<code class="sig-prename descclassname">tabnanny.</code><code class="sig-name descname">verbose</code><a class="headerlink" href="#tabnanny.verbose" title="永久链接至目标">¶</a></dt>
<dd><p>此标志指明是否打印详细消息。 如果作为脚本调用则是通过 <code class="docutils literal notranslate"><span class="pre">-v</span></code> 选项来增加。</p>
</dd></dl>

<dl class="data">
<dt id="tabnanny.filename_only">
<code class="sig-prename descclassname">tabnanny.</code><code class="sig-name descname">filename_only</code><a class="headerlink" href="#tabnanny.filename_only" title="永久链接至目标">¶</a></dt>
<dd><p>此旗标指明是否只打印包含空格相关问题文件的文件名。 如果作为脚本调用则是通过 <code class="docutils literal notranslate"><span class="pre">-q</span></code> 选项来设为真值。</p>
</dd></dl>

<dl class="exception">
<dt id="tabnanny.NannyNag">
<em class="property">exception </em><code class="sig-prename descclassname">tabnanny.</code><code class="sig-name descname">NannyNag</code><a class="headerlink" href="#tabnanny.NannyNag" title="永久链接至目标">¶</a></dt>
<dd><p>如果检测到模糊缩进则由 <a class="reference internal" href="#tabnanny.process_tokens" title="tabnanny.process_tokens"><code class="xref py py-func docutils literal notranslate"><span class="pre">process_tokens()</span></code></a> 引发。 在 <a class="reference internal" href="#tabnanny.check" title="tabnanny.check"><code class="xref py py-func docutils literal notranslate"><span class="pre">check()</span></code></a> 中捕获并处理。</p>
</dd></dl>

<dl class="function">
<dt id="tabnanny.process_tokens">
<code class="sig-prename descclassname">tabnanny.</code><code class="sig-name descname">process_tokens</code><span class="sig-paren">(</span><em class="sig-param">tokens</em><span class="sig-paren">)</span><a class="headerlink" href="#tabnanny.process_tokens" title="永久链接至目标">¶</a></dt>
<dd><p>此函数由 <a class="reference internal" href="#tabnanny.check" title="tabnanny.check"><code class="xref py py-func docutils literal notranslate"><span class="pre">check()</span></code></a> 用来处理由 <a class="reference internal" href="tokenize.html#module-tokenize" title="tokenize: Lexical scanner for Python source code."><code class="xref py py-mod docutils literal notranslate"><span class="pre">tokenize</span></code></a> 模块所生成的标记。</p>
</dd></dl>

<div class="admonition seealso">
<p class="admonition-title">参见</p>
<dl class="simple">
<dt>模块 <a class="reference internal" href="tokenize.html#module-tokenize" title="tokenize: Lexical scanner for Python source code."><code class="xref py py-mod docutils literal notranslate"><span class="pre">tokenize</span></code></a></dt><dd><p>用于Python源代码的词法扫描程序。</p>
</dd>
</dl>
</div>
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